User Guide

Chapter 2 Introduction to This Motherboard

2.1 How does your motherboard look like?

1. COM1 Connector (i945Ga-PHS only) 18. Front Audio Connector

2. JP28 PS2 KB/Mouse Wakeup Jumper 19. S/PDIF Connector

3. 4-pin 12V ATX Power Connector 20. Realtek Gigabit LAN Chip

4. SYSFAN1 Connector 21. FDD connector

5. PCI Express x1 Slot X 2 22. 32-bit PCI Expansion Slot x 3

6. PCI Express x16 Graphics slot 23. Game port

7. LGA775 CPU Socket supporting Intel FC-LGA4 .

CPU

24. IEEE 1394 Connector X 1

8. Intel 945G / ICH7 (i945Ga-PHS)

Intel 945P / ICH7 (i945Pa-PFS)

25. COM2 Connector

9. 240-pin DDRII DIMMs x 4 26. USB 2.0 Connector x 2

10. CPU FAN connector 27. Case Open Connector

11. BOOT LED 28. IrDA connector

12. ATX Power Connector 29. JP14 CMOS Data Clear Jumper

13. PWRFAN Connector 30. Serial ATA II connector x 6

14. Power Temperature Connector 31. Front Panel Connector

15. ATA100 Connector 32. Stand By LED

16. CD_IN Connector 33. SYSFAN2 Connector

17. Realtek AC’97 CODEC

Chapter 2 Introduction to This Motherboard